EP1439652A3 - Funksteuervorrichtung und Verfahren zum Wählen eines Spreizkodes - Google Patents

Funksteuervorrichtung und Verfahren zum Wählen eines Spreizkodes Download PDF

Info

Publication number: EP1439652A3
Authority: EP; European Patent Office
Prior art keywords: code; selection; control device; radio control; spread code
Prior art date: 2003-01-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20040000883

Other languages

English (en)

French (fr)

Other versions

EP1439652A2 (de

Inventor

Masafumi Int. Prop. Dept. NTT DoCoMoInc. Masuda

Int. Prop. Dept. NTT DoCoMo Inc. Obata Kazunori

Int. Prop. Dept. NTT DoCoMo Inc. Ohto Yutaka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NTT Docomo Inc

Original Assignee

NTT Docomo Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-01-16

Filing date

2004-01-16

Publication date

2009-06-24

2004-01-16 Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc

2004-07-21 Publication of EP1439652A2 publication Critical patent/EP1439652A2/de

2009-06-24 Publication of EP1439652A3 publication Critical patent/EP1439652A3/de

Status Withdrawn legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0044—OVSF [orthogonal variable spreading factor]

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)

EP20040000883 2003-01-16 2004-01-16 Funksteuervorrichtung und Verfahren zum Wählen eines Spreizkodes Withdrawn EP1439652A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2003008754		2003-01-16
JP2003008754A JP4128880B2 (ja)	2003-01-16	2003-01-16	無線制御装置及び拡散コード選択方法

Publications (2)

Publication Number	Publication Date
EP1439652A2 EP1439652A2 (de)	2004-07-21
EP1439652A3 true EP1439652A3 (de)	2009-06-24

Family

ID=32588546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20040000883 Withdrawn EP1439652A3 (de)	2003-01-16	2004-01-16	Funksteuervorrichtung und Verfahren zum Wählen eines Spreizkodes

Country Status (4)

Country	Link
US (1)	US7715348B2 (de)
EP (1)	EP1439652A3 (de)
JP (1)	JP4128880B2 (de)
CN (1)	CN100479355C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2412036A (en) *	2004-03-08	2005-09-14	Ipwireless Inc	Mitigation of intercell and intracell interference in a cellular communication system
US7733831B2 (en) *	2004-08-23	2010-06-08	Alcatel-Lucent Usa Inc.	Detecting a wireless network air interface
CN100534021C (zh) *	2004-12-08	2009-08-26	大唐移动通信设备有限公司	一种码分多址系统信道化码的分配方法
JP5056857B2 (ja)	2007-10-25	2012-10-24	日本電気株式会社	移動通信システム、無線制御装置、移動端末、およびメッセージ送信方法
US20090207175A1 (en) *	2008-02-15	2009-08-20	Apple Inc.	Animation Using Animation Effect and Trigger Element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0989686A2 (de) *	1998-09-24	2000-03-29	Matsushita Electric Industrial Co., Ltd.	CDMA Basisstationun und Kodezuordnungsverfahren
KR20010016706A (ko) *	1999-08-02	2001-03-05	서평원	멀티 코드 레이트에서 채널화 코드 할당 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3109943B2 (ja)	1993-06-15	2000-11-20	株式会社エヌ・ティ・ティ・ドコモ	移動通信装置
CA2199098C (en) *	1996-03-06	2000-08-22	Takehiro Nakamura	Cell selection scheme in cdma mobile communication system using spread codes and spread code phases
JPH09261726A (ja)	1996-03-22	1997-10-03	Canon Inc	無線通信システム
JPH09327059A (ja) *	1996-06-07	1997-12-16	N T T Ido Tsushinmo Kk	Ｃｄｍａ移動通信システムにおけるセル選択方法およびその基地局装置と移動局装置
JP3361694B2 (ja) *	1996-06-07	2003-01-07	株式会社エヌ・ティ・ティ・ドコモ	Ｃｄｍａ移動通信システムにおけるパイロットチャネル送信およびセル選択方法、移動局
US5940761A (en)	1997-01-15	1999-08-17	Qaulcomm Incorporated	Method and apparatus for performing mobile assisted hard handoff between communication systems
JP2000174662A (ja)	1998-12-09	2000-06-23	Denso Corp	Ｄｓ−ｃｄｍａ基地局間非同期システムにおける移動局の同期捕捉方法及び装置
US6804214B1 (en) *	1999-04-19	2004-10-12	Telefonaktiebolaget Lm Ericsson (Publ)	System and method for implementing multiple carriers in cellular networks
JP2002247639A (ja) *	2001-02-15	2002-08-30	Ntt Docomo Inc	無線チャネル設定制御方法、無線ネットワーク制御装置、基地局装置及び移動通信システム
US6567393B2 (en) *	2001-02-27	2003-05-20	Nokia Networks Oy	Dynamic reselection of CDMA spreading codes
FI20010937A0 (fi) *	2001-05-04	2001-05-04	Nokia Corp	Hajotuskoodin valitseminen hajaspektrijärjestelmässä
JP2003198504A (ja) *	2001-12-27	2003-07-11	Mitsubishi Electric Corp	逆拡散処理方法、拡散符号割当方法、移動体端末および基地局
US7003269B2 (en) *	2002-02-20	2006-02-21	Qualcomm Incorporated	Method and apparatus for a dedicated physical channel in a wireless communication system
US6778812B1 (en) *	2002-05-24	2004-08-17	Interdigital Technology Communication	System and method for call admission control
US6980811B2 (en) *	2002-07-25	2005-12-27	Motorola, Inc.	Communications resource allocation method and apparatus
US7106708B2 (en) *	2003-02-19	2006-09-12	Interdigital Technology Corp.	Method for implementing fast dynamic channel allocation (F-DCA) call admission control in radio resource management

2003
- 2003-01-16 JP JP2003008754A patent/JP4128880B2/ja not_active Expired - Fee Related
2004
- 2004-01-16 EP EP20040000883 patent/EP1439652A3/de not_active Withdrawn
- 2004-01-16 CN CNB2004100022401A patent/CN100479355C/zh not_active Expired - Fee Related
- 2004-01-16 US US10/758,227 patent/US7715348B2/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0989686A2 (de) *	1998-09-24	2000-03-29	Matsushita Electric Industrial Co., Ltd.	CDMA Basisstationun und Kodezuordnungsverfahren
KR20010016706A (ko) *	1999-08-02	2001-03-05	서평원	멀티 코드 레이트에서 채널화 코드 할당 방법

Also Published As

Publication number	Publication date
US20040213186A1 (en)	2004-10-28
JP2004222080A (ja)	2004-08-05
CN1531233A (zh)	2004-09-22
JP4128880B2 (ja)	2008-07-30
CN100479355C (zh)	2009-04-15
EP1439652A2 (de)	2004-07-21
US7715348B2 (en)	2010-05-11

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Date	Code	Title	Description
2004-06-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2004-07-21	17P	Request for examination filed	Effective date: 20040116
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2004-07-21	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2009-05-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2009-06-24	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
2009-06-24	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2010-03-03	AKX	Designation fees paid	Designated state(s): DE GB
2010-05-12	17Q	First examination report despatched	Effective date: 20100413
2014-07-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2014-08-13	18D	Application deemed to be withdrawn	Effective date: 20140215
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